CN205166928U - Robot - Google Patents

Abstract

The utility model provides a robot, which includes a base, a big arm and a small arm. The base is also provided with a swivel seat, which is installed on the base through a fixed shaft, and the swivel seat is controlled by a first motor. Rotate, the big arm is installed on the swivel seat through the first rotary joint, the first rotary joint is controlled to rotate through the second motor, one end of the small arm is connected with the big arm through the second rotary joint, the second The rotation of the rotary joint is controlled by the third motor. The first rotary joint and the second rotary joint are connected with a boom sub-rod. The wrist body is installed and fixed on the other end of the forearm. A forearm sub-rod is arranged between the joints, and a fourth motor is arranged at the wrist body, and the rotation of the wrist body is controlled by the fourth motor. The robot has the advantages of simple structure, small footprint, strong applicability and low energy consumption.

Description

a robot

technical field

The utility model relates to a robot.

Background technique

The palletizing robot in the prior art occupies a large area, has a complicated structure, is very complicated to maintain and repair, and has high energy consumption.

Utility model content

In view of the above-mentioned defects and problems of the prior art, the purpose of the utility model is to provide a robot with a simple structure, a small footprint, strong applicability and low energy consumption.

In order to achieve the above object, the utility model provides the following technical solutions:

A robot, including a base, a big arm and a small arm, the base is also provided with a swivel seat, the swivel seat is installed on the base through a fixed shaft, the rotation of the swivel seat is controlled by a first motor, and the large The arm is installed on the swivel base through the first rotary joint, and the rotation of the first rotary joint is controlled by the second motor. The motor controls the rotation, the first rotary joint and the second rotary joint are connected with a boom auxiliary rod, the wrist body is installed and fixed on the other end of the forearm, and a For the forearm sub-rod, the wrist body is also provided with a fourth motor, and the rotation of the wrist body is controlled by the fourth motor.

Further, a balance cylinder is also provided at the first rotary joint.

Further, a tripod is also connected between the boom sub-lever and the second rotary joint.

The beneficial effect of the utility model is that the robot of the utility model has a simple structure, fewer parts and less floor space.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the robot of the present utility model.

Fig. 2 is a structural schematic diagram of the robot of the present invention.

detailed description

The following will clearly and completely describe the technical solution of the utility model in conjunction with the accompanying drawings of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1 and Fig. 2, a kind of robot disclosed by the utility model includes a base 1, a boom 2 and a small arm 3, and the base 1 is also provided with a swivel 4, and the swivel 4 passes through the fixed shaft Installed on the base 1, the swivel base 4 is controlled to rotate by the first motor 5, the boom 2 is mounted on the swivel base 4 through the first swivel joint, and the first swivel joint is controlled to rotate by the second motor 6 , one end of the small arm 3 is connected to the big arm 1 through the second rotary joint, and the rotation of the second rotary joint is controlled by the third motor 7, and the first rotary joint and the second rotary joint are connected with a boom auxiliary rod 8. The wrist body 9 is installed and fixed on the other end of the forearm 3. A forearm sub-rod 10 is arranged between the upper end of the wrist body 9 and the second rotary joint, and a fourth Motor 11 controls the rotation of the wrist body through the fourth motor. The robot of the utility model has a simple structure and few parts, so the failure rate of the parts is low, the performance is reliable, the maintenance is simple, and the required parts in stock are few; less, which is beneficial to the layout of the production line in the customer's factory building, and can reserve a large warehouse area. The robot of the utility model can be installed in a narrow space and can be used effectively; the energy consumption is low, and the power of a mechanical robot is usually It is about 26KW, while the power of the robot of the present utility model is about 5KW, which greatly reduces the operating cost of customers.

In a preferred technical solution, a balance cylinder 12 is provided at the first rotary joint, and the balance force of the robot of the present utility model during work is balanced through the balance cylinder.

In a preferred technical solution, a tripod 13 is also connected between the boom sub-lever and the second rotary joint, and the tripod supports the support force of the boom more stably.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (3)

1. a robot, it is characterized in that, comprise pedestal, large arm and forearm, described pedestal is also provided with swivel base, swivel base is arranged on pedestal by fixed axis, described swivel base is rotated by the first Electric Machine Control, described large arm is arranged on swivel base by the first rotary joint, described first rotary joint is rotated by the second Electric Machine Control, one end of described forearm is connected with large arm by the second rotary joint, described second rotary joint is rotated by the 3rd Electric Machine Control, described first rotary joint and the second rotary joint are connected with the secondary bar of large arm, described wrist body is fixed on the other end of forearm, the secondary bar of forearm is provided with between the upper end of described wrist body and the second rotary joint, described wrist body place is also provided with the 4th motor, by the rotation of the 4th Electric Machine Control wrist body.

2. robot according to claim 1, is characterized in that, described first rotary joint place is also provided with compensating cylinder.

3. robot according to claim 2, is characterized in that, the secondary bar of described large arm and the second rotary joint place are also connected with tripod.